Home / 62,251,231.70-93,376,847.55-21,861,715.70

Finding the Fourth Proportional to 62,251,231.70, 93,376,847.55 and 21,861,715.70

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Solution

The fourth proportional to 62,251,231.70, 93,376,847.55 and 21,861,715.70 is: 32,792,573.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,251,231.70 : 93,376,847.55 = 21,861,715.70 : x
  2. Step 2: Convert to fraction form
    62,251,231.70/93,376,847.55 = 21,861,715.70/x
  3. Step 3: Cross multiply
    62,251,231.70x = 93,376,847.55 × 21,861,715.70
  4. Step 4: Simplify right side
    62,251,231.70x = 2,041,378,094,100,341.50
  5. Step 5: Solve for x
    x = 2,041,378,094,100,341.50/62,251,231.70
  6. Step 6: Final answer
    x = 32,792,573.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.